The culture at that time should be the so-called contention of a hundred schools of thought. I think to some extent, we can see that the whole situation, or situation, during the Spring and Autumn Period and the Warring States Period at that time should be able to reflect the face of culture at that time, or many cultural developments during the Spring and Autumn Period. It can also be seen that, to a certain extent, after the development of productive forces at that time, there have been great changes in culture, at least compared with the Western Zhou Dynasty.